Finding the Third Proportional to 1,915,878 and 3,193,014

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,878 : 3,193,014 = 3,193,014 : x
2. Step 2: Convert to fraction form
   1,915,878/3,193,014 = 3,193,014/x
3. Step 3: Cross multiply
   1,915,878x = 3,193,014 × 3,193,014
4. Step 4: Simplify right side
   1,915,878x = 10,195,338,404,196
5. Step 5: Solve for x
   x = 10,195,338,404,196/1,915,878
6. Step 6: Final answer
   x = 5,321,496.67